OSNews vs. WordPress

I’ve spent quite a bit of time, over the last 5 or 6 days, diving into WordPress and learning what makes it tick.  Parts of WordPress are really impressive – just flat out cool. The way some of it works is fairly complex and deciphering it sometimes means reading page after page after page to understand an entire routine.  But sometimes, when you finally see, end to end, how something in WordPress works –  I mean really see individual bits of the engine – you have to admit it teaches you a little about PHP.  WordPress, underneath it all, is a pretty big beast and its strength and ubiquitous presence comes largely, I think, from the fact that it can do virtually anything.  The really sweet plugin system, the ways hooks work, “The Loop,” the dynamic options panel – it’s all very educational.  

The interesting thing here is that I’ve browsed the source of Slash, Scoop, phpNuke, and now WordPress, and all of them are definitively more complex and much heavier than the entire OSNews codebase. Now, before you jump all over me – firstly, Slash and Scoop are Perl, and I don’t really read Perl, so I can’t speak as an expert there.  Secondly, WordPress and Nuke both are very portable and dynamic, whereas OSNews has a narrow focus and, location-wise, is very static.  But that aside, OSNews has withstood simultaneous link bombs from Slashdot and Digg.  As amazing as WordPress is, it’s mostly amazing that it functions at all and loads in less than 2 minutes per page with as much going on as I can see behind the scenes.   That’s not a cut on WordPress, by the way.

In fact, if anything , what is really impressed upon me is how smooth and simple OSNews code is, if I may be so bold.  OSNews runs superfast due, in part, to lots of creative caching, some on-demand, some via cron.  But it also does so because of highly efficient queries that are measured for speed on their JOINs, meaning in some cases, it’s faster to do 20 simple queries than one complex one, or build a long and scary chain of “OR x=a OR x=b OR x=c OR x=d…”  Watching WordPress code in action is really fun for me, but watching OSNews work knowing what I now know about how much work PHP can cram into its threads is even more fun.

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